Initial upload

Makefile

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+ARCHS = arm64 arm64e
+TARGET = iphone::latest
+
+include $(THEOS)/makefiles/common.mk
+
+TOOL_NAME = lockpick
+
+lockpick_FILES = main.m
+lockpick_CFLAGS = -fobjc-arc
+lockpick_PRIVATE_FRAMEWORKS = ManagedConfiguration SpringBoard
+lockpick_CODESIGN_FLAGS = -Sent.xml
+
+include $(THEOS_MAKE_PATH)/tool.mk

control

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+Package: com.wxblank.lockpick
+Name: lockpick
+Version: 0.0.1
+Architecture: iphoneos-arm
+Description: lock/unlock the device
+Maintainer: wxblank <wxblank@gmail.com>
+Author: wxblank <wxblank@gmail.com>
+Section: System
+Tag: role::hacker

ent.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+    <dict>
+        <key>com.apple.springboard-ui.client</key>
+        <true/>
+    </dict>
+</plist>

main.m

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+#include <stdio.h>
+#include <string.h>
+
+#import <Foundation/Foundation.h>
+
+#define PROG_NAME "lockpick"
+
+@interface MCPasscodeManager : NSObject
+
++ (MCPasscodeManager *)sharedManager;
+
++ (BOOL)isDeviceUnlocked;
++ (BOOL)isDeviceLocked;
+- (BOOL)isPasscodeSet;
+
+- (void)lockDevice;
+- (BOOL)unlockDeviceWithPasscode:(id)passcode outError:(out NSError * _Nullable *)error;
+
+@end
+
+@interface SBLockdownManager : NSObject
+
++ (SBLockdownManager *)sharedInstance;
+
+@end
+
+void print_usage() {
+	printf("Usage: %s lock\n", PROG_NAME);
+	printf("       %s unlock [passcode]\n", PROG_NAME);
+}
+
+int main(int argc, char *argv[]) {
+	if(argc == 1) {
+		print_usage();
+		return 0;
+	}
+
+	if(strcmp(argv[1], "lock") == 0) {
+		if([MCPasscodeManager isDeviceUnlocked]) {
+			[[MCPasscodeManager sharedManager] lockDevice];
+		} else {
+			fprintf(stderr, "Device is already locked.\n");
+			return 1;
+		}
+	}
+	else if(strcmp(argv[1], "unlock") == 0) {
+		NSError *error = nil;
+
+		if(![MCPasscodeManager isDeviceUnlocked]) {
+			if(![MCPasscodeManager sharedManager].isPasscodeSet) {
+				[[MCPasscodeManager sharedManager] unlockDeviceWithPasscode:nil outError:&error];
+				if(error) {
+					fprintf(stderr, "Couldn't unlock device.\n");
+					return 1;
+				}
+			}
+			else if(argc < 3) {
+				fprintf(stderr, "This device requires a passcode.\n");
+				return 1;
+			}
+
+			NSString *givenPasscode = @(argv[2]);
+
+			[[MCPasscodeManager sharedManager] unlockDeviceWithPasscode:givenPasscode outError:&error];
+			if(error) {
+				if(error.code == 5011) {
+					fprintf(stderr, "Wrong passcode.\n");
+					return 1;
+				}
+				fprintf(stderr, "Unknown error code.\n");
+				return 1;
+			}
+		} else {
+			fprintf(stderr, "Device is already unlocked.\n");
+			return 1;
+		}
+		
+	}
+
+	return 0;
+}